Are Computers Fixed Assets? Thresholds, Depreciation, and Section 179

Yes, computers are fixed assets when they cost more than a business’s capitalization threshold and will be used for longer than a year. In practice, though, most business computers never sit on the balance sheet for long. Between the IRS de minimis safe harbor, Section 179, and the return of 100% bonus depreciation, nearly every computer a business buys today can be deducted in full the year it is placed in service. The classification still matters because it determines which set of rules you follow and what paperwork you keep.

What Makes a Computer a Fixed Asset

Under U.S. Generally Accepted Accounting Principles, a fixed asset has three traits: it is tangible property, it is used in the business rather than held for resale, and it has a useful life longer than one year. A workstation, server, or network switch fits all three. A laptop your sales team uses for the next four years does too.

Capitalizing a computer means recording its cost on the balance sheet as an asset and then spreading that cost across its useful life through annual depreciation, rather than running the whole purchase through the income statement in year one. The idea is to match the expense to the years the equipment actually helps generate revenue.

The Threshold That Decides Capitalize vs. Expense

Not every computer purchase gets capitalized. Businesses set an internal dollar threshold, and anything below the line is expensed immediately. Common thresholds range from $1,000 to $5,000 per item.

The IRS reinforces this through the de minimis safe harbor under Treasury Regulation § 1.263(a)-1(f). A business without an Applicable Financial Statement can immediately expense items costing $2,500 or less per invoice or per item. A business with an AFS, such as an audited financial statement filed with the SEC, can use a $5,000 threshold.¹ To use either, you need a written accounting policy in place at the start of the tax year that treats those amounts as expenses on the books.

So the practical decision looks like this. A company with a $500 internal threshold that elects the $2,500 safe harbor would capitalize a $3,500 workstation. A $1,800 laptop, on the other hand, falls below the safe harbor and can be expensed in full the year of purchase.

Bulk Purchases

The $2,500 limit applies per item or per invoice line, not to the total order. Twenty laptops at $1,200 each on one purchase order can all be expensed, because each unit stands below the safe harbor even though the batch totals $24,000.¹ The invoice needs to itemize the per-unit cost. A lump sum without breakdown gives the IRS less to work with.

Peripherals

Monitors, keyboards, printers, and desktop scanners are evaluated separately against the threshold, not bundled with the computer.² A $300 monitor bought with a $2,000 desktop is its own item, not part of a $2,300 asset. That usually means peripherals can be expensed on their own. Equipment integral to a capitalized asset, such as a specialized GPU installed inside a server, is treated as part of that asset’s cost.

How Capitalized Computers Get Depreciated

A capitalized computer is recovered through depreciation over a five-year period under the Modified Accelerated Cost Recovery System, where computer and communications equipment falls under Asset Class 00.12.³ The default method for five-year property is the 200% declining balance method, which front-loads deductions into the earlier years.

The First-Year Convention

MACRS does not assume you bought the computer on January 1. The default half-year convention treats every asset as placed in service at the midpoint of the year, giving you half a year’s depreciation in year one and half a year in the final year, regardless of when you actually acquired it.

A different rule takes over if more than 40% of all MACRS property placed in service during the year went into use during the last three months. The mid-quarter convention then assigns depreciation based on the quarter the asset was placed in service.³ A business that concentrates its buying in December will get a smaller first-year deduction under this rule, so timing large purchases matters.

Section 179 and Bonus Depreciation

Most businesses never actually work through the five-year MACRS schedule for computers, because two accelerated options let them deduct the whole cost immediately. Both are claimed on IRS Form 4562.⁴

Section 179

The Section 179 election lets a business expense the full cost of qualifying property, computer hardware included, in the year it is placed in service. For tax years beginning in 2026, the maximum deduction is $2,560,000, phasing out dollar-for-dollar once total qualifying property placed in service exceeds $4,090,000.³ These limits adjust annually for inflation.

The main catch: the Section 179 deduction cannot exceed the business’s taxable income from active trades or businesses for the year.³ A business at a loss cannot use Section 179 to deepen that loss. Any excess carries forward, but the deduction is postponed.

Bonus Depreciation

Bonus depreciation had been phasing down from 100% since 2023, hitting 40% for property placed in service in 2025 and scheduled to reach 20% in 2026 before disappearing in 2027.

That schedule changed. The One, Big, Beautiful Bill permanently restored 100% bonus depreciation for qualified property acquired after January 19, 2025.⁵ A computer bought and placed in service in 2026 qualifies for a full 100% first-year deduction. The old phase-down rates (40% in 2025, 20% in 2026) apply only to property acquired before January 20, 2025, and placed in service during 2025.³

Bonus depreciation has no taxable income limit. A business with a net loss can still claim the full deduction, potentially creating or enlarging a net operating loss that carries forward.

Which to Use

A business can use Section 179, bonus depreciation, or both. Section 179 applies first, then bonus depreciation on any remaining basis, then standard MACRS. For a profitable business buying a single computer in 2026, both routes lead to the same full first-year deduction. The choice matters more if the business is running a loss, is near the Section 179 phase-out, or is planning across several tax years.

Software Bought With the Computer

Software bundled with a computer and not separately stated on the invoice is treated as part of the hardware cost and depreciated on the same five-year MACRS schedule. Separately purchased off-the-shelf software that is not a Section 197 intangible is depreciated straight-line over 36 months, starting the month it is placed in service.⁶ Qualifying software can also be written off immediately under Section 179 or bonus depreciation, which makes the 36-month schedule largely academic for most buyers. Subscription-based software is not capitalized at all; the fees are deducted as an operating expense.

Upgrades: Repair or New Asset

Adding RAM, swapping a hard drive, or dropping in a new graphics card raises the question of whether the cost is a repair or a betterment. The IRS tangible property regulations draw the line at whether the work materially increases the property’s capacity, productivity, efficiency, or output.¹

Replacing a failing hard drive with an equivalent one is a repair. Swapping a standard drive for a high-capacity SSD that materially improves performance leans toward a capitalized betterment. The regulations avoid a bright-line percentage and ask for reasonable judgment. In most cases, routine component replacements on office computers fall below the de minimis threshold anyway and can be expensed on that basis alone.

Selling or Disposing of a Depreciated Computer

When a business sells, donates, or scraps a depreciated computer, there are tax consequences. Any gain up to the amount of depreciation previously claimed is treated as ordinary income under Section 1245 depreciation recapture, not capital gain.⁷

Say a business capitalizes a $5,000 server and claims $5,000 in bonus depreciation. Adjusted basis is zero. Sell it later for $800, and that full $800 is ordinary income. If business use of a Section 179 asset drops below 50% during the recovery period, the IRS requires recapture of a portion of the deduction that year, reported on Form 4797.³

When a computer is abandoned or moved to scrap, depreciation stops. Any remaining book value above salvage proceeds is a deductible loss. Clean disposal records matter, because the IRS can challenge a loss deduction if you cannot show when and how the asset was retired.

Recordkeeping for Computer Assets

A capitalized computer needs a fixed asset ledger entry with enough detail to hold up in an audit: description (make, model, specifications), a unique ID number, purchase date, acquisition cost, depreciation method and recovery period, accumulated depreciation, current book value, physical location, and eventual disposal date and proceeds.

Mixed personal-and-business use used to be a bigger paperwork burden. The Tax Cuts and Jobs Act removed computers from the definition of “listed property” starting in 2018, ending the strict contemporaneous-log requirement that used to apply.⁸ Reasonable records of business use are still good practice, especially for sole proprietors and home-based businesses where mixed-use claims tend to draw more scrutiny.

Keep records for at least three years after filing the return with the final depreciation deduction or disposal, or two years after the tax was paid, whichever is later. For a five-year MACRS asset, plan on holding documentation for roughly eight years from the purchase date.

1
Internal Revenue Service. Tangible Property Final Regulations
2
Internal Revenue Service. Property and Equipment Accounting
3
Internal Revenue Service. Publication 946 (2025), How To Depreciate Property
4
Internal Revenue Service. About Form 4562, Depreciation and Amortization
5
Internal Revenue Service. Treasury, IRS Issue Guidance on the Additional First Year Depreciation Deduction Amended as Part of the One Big Beautiful Bill
6
Office of the Law Revision Counsel. 26 US Code 167 – Depreciation
7
Office of the Law Revision Counsel. 26 US Code 1245 – Gain From Dispositions of Certain Depreciable Property
8
Internal Revenue Service. Tax Cuts and Jobs Act: A Comparison for Businesses